The belief in an external world independent of the perceiving subject is the basis of all natural science. Since, however, sense perception only gives information of this external world or of "physical reality" indirectly, we can only grasp the latter by speculative means. It follows from this that our notions of physical reality can never be final. We must always be ready to change these notions - that is to say, the axiomatic basis of physics - in order to do justice to perceived facts in the most perfect way.
The history of scientific and technical discovery teaches us that the human race is poor in independent and creative imagination. Even when the external and scientific requirements for the birth of an idea have long been there, it generally needs an external stimulus to make it actually happen; man has, so to speak, to stumble right up against the thing before the idea comes.
The most strongly enforced of all known taboos is the taboo against knowing who or what you really are behind the mask of your apparently separate, independent, and isolated ego.
The importance of elections, transparency, legal procedures, an independent army, and the judicial system is not regarded as highly in China. These core values are the most important evidence of the health of a society, quality of life, and security. A clear understanding of such differences will help the rest of the world understand China and all that is happening to the nation.
In a society that restricts individual freedoms and violates human rights, anything that calls itself creative or independent is a pretence. It is impossible for a totalitarian society to create anything with passion and imagination.
When the doors to television were opened to me, that was quite a surprise. It's been such a gift that there was so much TV and independent film happening in New York that I could be a part of. There was something to satiate my desire to be artistic and creative, especially when it wasn't in the way I originally thought it was going to be.
How can it be that mathematics, being after all a product of human thought which is independent of experience, is so admirably appropriate to the objects of reality?
Politicians must set their aims for the high ground and according to our various leanings, Democratic, Republican, Independent, we will follow. Politicians must be told if they continue to sink into the mud of obscenity, they will proceed alone.
In certain favorable moods, memories -- what one has forgotten -- come to the top. Now if this is so, is it not possible -- I often wonder -- that things we have felt with great intensity have an existence independent of our minds; are in fact still in existence? And if so, will it not be possible, in time, that some device will be invented by which we can tap them?
He who has attained intellectual emancipation to any extent cannot, for a long time, regard himself otherwise than as a wanderer on the face of the earth and not even as a traveller towards a final goal, for there is no such thing.
Labor is prior to, and independent of, capital. Capital is only the fruit of labor, and could never have existed if labor had not first existed. Labor is the superior of capital, and deserves much the higher consideration.
Fools have a habit of believing that everything written by a famous author is admirable. For my part I read only to please myself and like only what suits my taste.
Physics is an attempt conceptually to grasp reality as something that is considered to be independent of its being observed. In this sense one speaks of physical reality.
The highest type of free men should be sought where the highest resistance is constantly overcome: five steps from tyranny, close to the threshold of the danger of servitude.